15208081 is an odd 8-digits composite number following 15208080
and preceding 15208082 . In scientific notation, it is written as 1.5208081 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 12268032 positive integers (up to 15208081) that are relatively prime to 15208081.
15208081 has 8 divisors, whose sum is 16432200
The reverse of 15208081 is 18080251
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
fifteen million two hundred eight thousand eighty-one
Scientific notation
1.5208081 × 10^7
Engineering notation
1.5208081 × 10^6
Prime Factorization
49 × 17 × 18257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15208081
Product of the distinct prime numbers
The prime factorization of 15208081 is 49 × 17 × 18257.
Since it has a total of 3 prime factors.
6 , 1 , 78 , 24 , 830 , 250 , 6072 , 2187 , 84033 , 10021 , 517741 , 914631 , 4970468 , 8505816 , 3554835 , 89109326 , 183916121 , 203650802 , 631139553 , 9940980484
n×2
30416162
n×3
45624243
n×4
60832324
n×5
76040405
n÷2
7604040.5
n÷3
5069360.3333333
n÷3
3802020.25
n÷5
3041616.2
n2
231285727702561
n3
3.5174120810445E+21
n4
5.3493087838903E+28
n5
8.1352721279415E+35
2 √n
3899.7539665984
3 √n
247.75635649181
4 √n
62.448010109197
5 √n
27.315860327018
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15208080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15208081 can be divided by 8 positive divisors.
The sum of these divisors (counting 15208081) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010000000111010010001
3
Ternary
1001121122120021
4
Quaternary
322000322101
5
Quinary
12343124311
6
Senary
1301543441
8
Octal
72007221
10
Decimal
15208081
12
Duodecimal
5114b81
16
Hexadecimal
e80e91
20
Vigesimal
4f1041
36
Base36
91ymp
md5
f32a9b660c8d32e9816a680e88a54498
sha1
a49048c0ec30b1b8fbb9b009956a2916075dac76
sha256
1e63fa63a1c289728e4680bdb2b1d0d279c8d58a3cf210e740fc1691c3cc0034
sha512
1b226b5fe8426224abade193094f39407c0d79361414e9c01f96f2003aafad7b5c454eda1b6381397d05b9959c0b43f6b467b163d98521872d26fe64a33459a8
ripemd-160
3f71a927a9fb867e938e0f2a79537693cbcf23a0
Diameter
30416162
Circumference
95555191.089597
Area
7.2660554303053E+14
Volume
1.4733701271276E+22
Surface area
2.9064221721221E+15
Circumference
95555191.089597
Perimeter
60832324
Area
231285727702561
Diagonal
21507474.407869
Surface area
1387714366215366
Volume
3.5174120810445E+21
Space diagonal
26341168.977623
Perimeter
45624243
Area
1.0014965786159E+14
Altitude
13170584.488811
Surface area
1.0014965786159E+14
Volume
4.1453098912234E+20
Height
7169158.1359562